48
4. MAINTENANCE AND INSPECTION
EN
(5) Quality guarantee period for the emission related parts
If the schedule of periodic maintenance outlined in 4.4.3 (Inspection and Maintenance) is
followed, the quality guarantee period is determined by the age of the engine or the num-
ber of hours of operation as indicated below.
4.4.3 Inspection and Maintenance
Inspection and maintenance for EPA emission related parts are shown in the chart below.
(Inspection and maintenance not noted below are the same, see 4.2 and 4.3)
Note: The inspection and maintenance shown above are to be performed at your Yanmar dealer or dis-
tributor
Power rating
Parts
Quality guarantee period
kW<19
Fuel nozzle, fuel pump
1500 hrs. of operation or 2 years
19=<kW<37
Fuel nozzle, fuel pump
3000 hrs. of operation or 5 years
Parts
Interval term
Check fuel valve nozzle (clean)
1500 hours
Check & adjustment of fuel injection pressure & atomizing condition
3000 hours
Check fuel pump (adjust)
3000 hours
Summary of Contents for 3YM20
Page 55: ...President Yanmar Marine Int l...
Page 56: ...President Yanmar Marine Int l...
